Linux Ethernet Bridging - Dec 2015 - [Bridge] adding a vlan interface to a bridge interface

Hello,

I try to add a vlan interface to a bridge interface.

But in the moment I add the eth1.4 vlan interface to the br0 Interface
icmp pings to another host in the same vlan aren't working anymore. In
tcpdump I see some arp request/reply come through. But no ping reply.


brctl addbr br0
brctl addif br0 eth1.4
ifconfig br0 192.168.1.1 up

brctl show
bridge name     bridge id               STP enabled     interfaces
br0             8000.00604cc70004       no              eth1
                                                        eth1.4

I tried to configure this kernel parameter

/proc/sys/net/bridge/bridge-nf-filter-vlan-tagged = 0

but with no effect.

if I remove the eth1.4 interface from the bridge the icmp pings are
working again. I do not understand why, can somebody point me in the
right direction?

I should mention that I am using an older 3.9.11 kernel for this.

Best regards,

Oliver