[ 1288.941883][ T9705] br1: port 1(veth1) entered blocking state
[ 1288.942140][ T9705] br1: port 1(veth1) entered disabled state
[ 1288.942403][ T9705] veth1: entered allmulticast mode
[ 1288.944234][ T9705] veth1: entered promiscuous mode
[ 1289.070280][   T50] br1: port 1(veth1) entered blocking state
[ 1289.070579][   T50] br1: port 1(veth1) entered forwarding state
[ 1308.123597][ T9780] br1: port 1(veth1) entered disabled state
[ 1308.264464][ T9781] veth1: left allmulticast mode
[ 1308.264673][ T9781] veth1: left promiscuous mode
[ 1308.264968][ T9781] br1: port 1(veth1) entered disabled state