[ 1291.050493][ T5971] br1: port 1(veth1) entered blocking state
[ 1291.050754][ T5971] br1: port 1(veth1) entered disabled state
[ 1291.051005][ T5971] veth1: entered allmulticast mode
[ 1291.052930][ T5971] veth1: entered promiscuous mode
[ 1291.178456][   T50] br1: port 1(veth1) entered blocking state
[ 1291.178746][   T50] br1: port 1(veth1) entered forwarding state
[ 1291.299840][ T5973] br1: port 2(veth2) entered blocking state
[ 1291.300115][ T5973] br1: port 2(veth2) entered disabled state
[ 1291.300376][ T5973] veth2: entered allmulticast mode
[ 1291.303206][ T5973] veth2: entered promiscuous mode
[ 1291.428192][   T50] br1: port 2(veth2) entered blocking state
[ 1291.428688][   T50] br1: port 2(veth2) entered forwarding state
[ 1320.709345][ T6305] br1: port 2(veth2) entered disabled state
[ 1320.839571][ T6306] veth2: left allmulticast mode
[ 1320.839791][ T6306] veth2: left promiscuous mode
[ 1320.840079][ T6306] br1: port 2(veth2) entered disabled state
[ 1320.968594][ T6307] br1: port 1(veth1) entered disabled state
[ 1321.084221][ T6308] veth1: left allmulticast mode
[ 1321.084456][ T6308] veth1: left promiscuous mode
[ 1321.084755][ T6308] br1: port 1(veth1) entered disabled state