[ 1661.810609][ T6598] br1: port 1(veth1) entered blocking state
[ 1661.811090][ T6598] br1: port 1(veth1) entered disabled state
[ 1661.812190][ T6598] veth1: entered allmulticast mode
[ 1661.815728][ T6598] veth1: entered promiscuous mode
[ 1661.933018][   T56] br1: port 1(veth1) entered blocking state
[ 1661.933499][   T56] br1: port 1(veth1) entered forwarding state
[ 1676.859874][ T6697] br1: port 1(veth1) entered disabled state
[ 1676.972229][ T6698] veth1: left allmulticast mode
[ 1676.972683][ T6698] veth1: left promiscuous mode
[ 1676.973179][ T6698] br1: port 1(veth1) entered disabled state