[ 1528.737199][ T9923] br1: port 1(veth1) entered blocking state
[ 1528.737462][ T9923] br1: port 1(veth1) entered disabled state
[ 1528.737733][ T9923] veth1: entered allmulticast mode
[ 1528.739614][ T9923] veth1: entered promiscuous mode
[ 1528.892169][    T7] br1: port 1(veth1) entered blocking state
[ 1528.892460][    T7] br1: port 1(veth1) entered forwarding state
[ 1544.576938][ T9982] br1: port 1(veth1) entered disabled state
[ 1544.733539][ T9983] veth1: left allmulticast mode
[ 1544.734404][ T9983] veth1: left promiscuous mode
[ 1544.734736][ T9983] br1: port 1(veth1) entered disabled state