[ 1289.321593][ T8856] br1: port 1(veth1) entered blocking state
[ 1289.321910][ T8856] br1: port 1(veth1) entered disabled state
[ 1289.322201][ T8856] veth1: entered allmulticast mode
[ 1289.324235][ T8856] veth1: entered promiscuous mode
[ 1289.403296][  T252] br1: port 1(veth1) entered blocking state
[ 1289.403620][  T252] br1: port 1(veth1) entered forwarding state
[ 1289.495928][ T8859] br1: port 2(veth2) entered blocking state
[ 1289.496287][ T8859] br1: port 2(veth2) entered disabled state
[ 1289.496629][ T8859] veth2: entered allmulticast mode
[ 1289.499500][ T8859] veth2: entered promiscuous mode
[ 1289.583201][  T252] br1: port 2(veth2) entered blocking state
[ 1289.583520][  T252] br1: port 2(veth2) entered forwarding state
[ 1315.666216][ T9071] br1: port 2(veth2) entered disabled state
[ 1315.770665][ T9072] veth2: left allmulticast mode
[ 1315.770913][ T9072] veth2: left promiscuous mode
[ 1315.771239][ T9072] br1: port 2(veth2) entered disabled state
[ 1315.866854][ T9073] br1: port 1(veth1) entered disabled state
[ 1315.946021][ T9074] veth1: left allmulticast mode
[ 1315.946496][ T9074] veth1: left promiscuous mode
[ 1315.947005][ T9074] br1: port 1(veth1) entered disabled state