[  748.151480][ T4938] br0: port 1(veth1) entered blocking state
[  748.152103][ T4938] br0: port 1(veth1) entered disabled state
[  748.152287][ T4938] veth1: entered allmulticast mode
[  748.153737][ T4938] veth1: entered promiscuous mode
[  748.177300][ T4940] br0: port 2(veth2) entered blocking state
[  748.177486][ T4940] br0: port 2(veth2) entered disabled state
[  748.177679][ T4940] veth2: entered allmulticast mode
[  748.179082][ T4940] veth2: entered promiscuous mode
[  748.231448][   T36] br0: port 1(veth1) entered blocking state
[  748.231635][   T36] br0: port 1(veth1) entered forwarding state
[  748.273922][  T189] br0: port 2(veth2) entered blocking state
[  748.274104][  T189] br0: port 2(veth2) entered forwarding state
[  774.934379][ T5033] br0: port 2(veth2) entered disabled state
[  774.965748][ T5034] br0: port 1(veth1) entered disabled state
[  774.990065][ T5035] veth2: left allmulticast mode
[  774.990263][ T5035] veth2: left promiscuous mode
[  774.990529][ T5035] br0: port 2(veth2) entered disabled state
[  774.991419][ T5035] veth1: left allmulticast mode
[  774.991598][ T5035] veth1: left promiscuous mode
[  774.991903][ T5035] br0: port 1(veth1) entered disabled state