[ 1522.569395][ T6754] br1: port 1(veth1) entered blocking state
[ 1522.569659][ T6754] br1: port 1(veth1) entered disabled state
[ 1522.569915][ T6754] veth1: entered allmulticast mode
[ 1522.572426][ T6754] veth1: entered promiscuous mode
[ 1522.721828][   T51] br1: port 1(veth1) entered blocking state
[ 1522.722084][   T51] br1: port 1(veth1) entered forwarding state
[ 1542.830899][ T6829] br1: port 1(veth1) entered disabled state
[ 1543.003451][ T6830] veth1: left allmulticast mode
[ 1543.003683][ T6830] veth1: left promiscuous mode
[ 1543.003990][ T6830] br1: port 1(veth1) entered disabled state