[ 1374.804118][ T7408] br1: port 1(veth1) entered blocking state
[ 1374.804484][ T7408] br1: port 1(veth1) entered disabled state
[ 1374.804764][ T7408] veth1: entered allmulticast mode
[ 1374.806718][ T7408] veth1: entered promiscuous mode
[ 1374.964475][    T9] br1: port 1(veth1) entered blocking state
[ 1374.964777][    T9] br1: port 1(veth1) entered forwarding state
[ 1409.160002][ T7499] br1: port 1(veth1) entered disabled state
[ 1409.302523][ T7501] veth1: left allmulticast mode
[ 1409.302724][ T7501] veth1: left promiscuous mode
[ 1409.303016][ T7501] br1: port 1(veth1) entered disabled state