[  748.276626][ T4097] br1: port 1(veth1) entered blocking state
[  748.276850][ T4097] br1: port 1(veth1) entered disabled state
[  748.277051][ T4097] veth1: entered allmulticast mode
[  748.279117][ T4097] veth1: entered promiscuous mode
[  748.306391][ T1729] br1: port 1(veth1) entered blocking state
[  748.306580][ T1729] br1: port 1(veth1) entered forwarding state
[  748.330932][ T4099] br1: port 2(veth2) entered blocking state
[  748.331604][ T4099] br1: port 2(veth2) entered disabled state
[  748.331837][ T4099] veth2: entered allmulticast mode
[  748.333317][ T4099] veth2: entered promiscuous mode
[  748.363042][ T1729] br1: port 2(veth2) entered blocking state
[  748.363218][ T1729] br1: port 2(veth2) entered forwarding state
[  763.150040][ T4476] br1: port 2(veth2) entered disabled state
[  763.180863][ T4477] veth2: left allmulticast mode
[  763.181665][ T4477] veth2: left promiscuous mode
[  763.181977][ T4477] br1: port 2(veth2) entered disabled state
[  763.218425][ T4478] br1: port 1(veth1) entered disabled state
[  763.252201][ T4479] veth1: left allmulticast mode
[  763.252369][ T4479] veth1: left promiscuous mode
[  763.252596][ T4479] br1: port 1(veth1) entered disabled state