[ 1176.868736][ T7231] br1: port 1(veth1) entered blocking state
[ 1176.869173][ T7231] br1: port 1(veth1) entered disabled state
[ 1176.869604][ T7231] veth1: entered allmulticast mode
[ 1176.873712][ T7231] veth1: entered promiscuous mode
[ 1177.004143][   T37] br1: port 1(veth1) entered blocking state
[ 1177.004637][   T37] br1: port 1(veth1) entered forwarding state
[ 1192.060533][ T7330] br1: port 1(veth1) entered disabled state
[ 1192.199876][ T7332] veth1: left allmulticast mode
[ 1192.200245][ T7332] veth1: left promiscuous mode
[ 1192.200764][ T7332] br1: port 1(veth1) entered disabled state