[ 1542.556234][ T6906] br1: port 1(veth1) entered blocking state
[ 1542.556495][ T6906] br1: port 1(veth1) entered disabled state
[ 1542.556748][ T6906] veth1: entered allmulticast mode
[ 1542.558543][ T6906] veth1: entered promiscuous mode
[ 1542.706178][ T4867] br1: port 1(veth1) entered blocking state
[ 1542.706456][ T4867] br1: port 1(veth1) entered forwarding state
[ 1562.931648][ T6981] br1: port 1(veth1) entered disabled state
[ 1563.070233][ T6982] veth1: left allmulticast mode
[ 1563.070454][ T6982] veth1: left promiscuous mode
[ 1563.070744][ T6982] br1: port 1(veth1) entered disabled state