[  502.651303][ T6860] br1: port 1(veth1) entered blocking state
[  502.651715][ T6860] br1: port 1(veth1) entered disabled state
[  502.652087][ T6860] veth1: entered allmulticast mode
[  502.653810][ T6860] veth1: entered promiscuous mode
[  502.698289][ T6834] br1: port 1(veth1) entered blocking state
[  502.698821][ T6834] br1: port 1(veth1) entered forwarding state
[  502.745675][ T6862] br1: port 2(veth2) entered blocking state
[  502.746184][ T6862] br1: port 2(veth2) entered disabled state
[  502.746696][ T6862] veth2: entered allmulticast mode
[  502.749329][ T6862] veth2: entered promiscuous mode
[  502.809203][ T6834] br1: port 2(veth2) entered blocking state
[  502.809592][ T6834] br1: port 2(veth2) entered forwarding state
[  540.447770][ T7923] mausezahn (7923) used greatest stack depth: 23352 bytes left
[  552.462040][ T8345] br1: port 2(veth2) entered disabled state
[  552.487048][ T8346] veth2: left allmulticast mode
[  552.487318][ T8346] veth2: left promiscuous mode
[  552.487658][ T8346] br1: port 2(veth2) entered disabled state
[  552.525237][ T8347] br1: port 1(veth1) entered disabled state
[  552.551001][ T8348] veth1: left allmulticast mode
[  552.551277][ T8348] veth1: left promiscuous mode
[  552.551609][ T8348] br1: port 1(veth1) entered disabled state