[ 1276.475543][ T7407] br1: port 1(veth1) entered blocking state
[ 1276.476000][ T7407] br1: port 1(veth1) entered disabled state
[ 1276.476469][ T7407] veth1: entered allmulticast mode
[ 1276.479257][ T7407] veth1: entered promiscuous mode
[ 1276.579115][   T56] br1: port 1(veth1) entered blocking state
[ 1276.579594][   T56] br1: port 1(veth1) entered forwarding state
[ 1276.679115][ T7409] br1: port 2(veth2) entered blocking state
[ 1276.679461][ T7409] br1: port 2(veth2) entered disabled state
[ 1276.679757][ T7409] veth2: entered allmulticast mode
[ 1276.681641][ T7409] veth2: entered promiscuous mode
[ 1276.759670][   T56] br1: port 2(veth2) entered blocking state
[ 1276.759992][   T56] br1: port 2(veth2) entered forwarding state
[ 1303.251969][ T7765] br1: port 2(veth2) entered disabled state
[ 1303.335233][ T7766] veth2: left allmulticast mode
[ 1303.335500][ T7766] veth2: left promiscuous mode
[ 1303.335834][ T7766] br1: port 2(veth2) entered disabled state
[ 1303.423124][ T7767] br1: port 1(veth1) entered disabled state
[ 1303.500272][ T7768] veth1: left allmulticast mode
[ 1303.500534][ T7768] veth1: left promiscuous mode
[ 1303.500876][ T7768] br1: port 1(veth1) entered disabled state