[ 1537.309968][ T6767] br1: port 1(veth1) entered blocking state
[ 1537.310286][ T6767] br1: port 1(veth1) entered disabled state
[ 1537.310596][ T6767] veth1: entered allmulticast mode
[ 1537.312648][ T6767] veth1: entered promiscuous mode
[ 1537.468373][ T3440] br1: port 1(veth1) entered blocking state
[ 1537.468744][ T3440] br1: port 1(veth1) entered forwarding state
[ 1557.571488][ T6842] br1: port 1(veth1) entered disabled state
[ 1557.716030][ T6843] veth1: left allmulticast mode
[ 1557.716293][ T6843] veth1: left promiscuous mode
[ 1557.716596][ T6843] br1: port 1(veth1) entered disabled state