[ 1234.660846][ T4048] br1: port 1(veth1) entered blocking state
[ 1234.661156][ T4048] br1: port 1(veth1) entered disabled state
[ 1234.661473][ T4048] veth1: entered allmulticast mode
[ 1234.663717][ T4048] veth1: entered promiscuous mode
[ 1234.763446][   T37] br1: port 1(veth1) entered blocking state
[ 1234.763885][   T37] br1: port 1(veth1) entered forwarding state
[ 1266.008810][ T4228] br1: port 1(veth1) entered disabled state
[ 1266.101976][ T4229] veth1: left allmulticast mode
[ 1266.102301][ T4229] veth1: left promiscuous mode
[ 1266.102647][ T4229] br1: port 1(veth1) entered disabled state