[ 1647.108309][ T7953] br1: port 1(veth1) entered blocking state
[ 1647.109050][ T7953] br1: port 1(veth1) entered disabled state
[ 1647.109761][ T7953] veth1: entered allmulticast mode
[ 1647.116313][ T7953] veth1: entered promiscuous mode
[ 1647.226600][ T3662] br1: port 1(veth1) entered blocking state
[ 1647.227046][ T3662] br1: port 1(veth1) entered forwarding state
[ 1661.978141][ T8052] br1: port 1(veth1) entered disabled state
[ 1662.070582][ T8053] veth1: left allmulticast mode
[ 1662.070953][ T8053] veth1: left promiscuous mode
[ 1662.071450][ T8053] br1: port 1(veth1) entered disabled state