[ 1510.008939][ T7521] br1: port 1(veth1) entered blocking state
[ 1510.009238][ T7521] br1: port 1(veth1) entered disabled state
[ 1510.017578][ T7521] veth1: entered allmulticast mode
[ 1510.019804][ T7521] veth1: entered promiscuous mode
[ 1510.171951][   T51] br1: port 1(veth1) entered blocking state
[ 1510.172253][   T51] br1: port 1(veth1) entered forwarding state
[ 1530.549709][ T7596] br1: port 1(veth1) entered disabled state
[ 1530.691107][ T7598] veth1: left allmulticast mode
[ 1530.691354][ T7598] veth1: left promiscuous mode
[ 1530.691687][ T7598] br1: port 1(veth1) entered disabled state