[ 1319.896324][ T8339] br1: port 1(veth1) entered blocking state
[ 1319.896603][ T8339] br1: port 1(veth1) entered disabled state
[ 1319.896881][ T8339] veth1: entered allmulticast mode
[ 1319.898819][ T8339] veth1: entered promiscuous mode
[ 1320.070890][    T7] br1: port 1(veth1) entered blocking state
[ 1320.071208][    T7] br1: port 1(veth1) entered forwarding state
[ 1354.297971][ T8421] br1: port 1(veth1) entered disabled state
[ 1354.459793][ T8423] veth1: left allmulticast mode
[ 1354.460037][ T8423] veth1: left promiscuous mode
[ 1354.460365][ T8423] br1: port 1(veth1) entered disabled state