[ 1231.739242][ T5308] br1: port 1(veth1) entered blocking state
[ 1231.739537][ T5308] br1: port 1(veth1) entered disabled state
[ 1231.739819][ T5308] veth1: entered allmulticast mode
[ 1231.741852][ T5308] veth1: entered promiscuous mode
[ 1231.891071][   T52] br1: port 1(veth1) entered blocking state
[ 1231.891401][   T52] br1: port 1(veth1) entered forwarding state
[ 1232.075331][ T5310] br1: port 2(veth2) entered blocking state
[ 1232.075602][ T5310] br1: port 2(veth2) entered disabled state
[ 1232.075843][ T5310] veth2: entered allmulticast mode
[ 1232.078469][ T5310] veth2: entered promiscuous mode
[ 1232.224979][   T50] br1: port 2(veth2) entered blocking state
[ 1232.225235][   T50] br1: port 2(veth2) entered forwarding state
[ 1282.746982][ T5531] br1: port 1(veth1) entered disabled state
[ 1282.897778][ T5533] br1: port 2(veth2) entered disabled state
[ 1283.046678][ T5535] veth2: left allmulticast mode
[ 1283.046923][ T5535] veth2: left promiscuous mode
[ 1283.047250][ T5535] br1: port 2(veth2) entered disabled state
[ 1283.050236][ T5535] veth1: left allmulticast mode
[ 1283.050455][ T5535] veth1: left promiscuous mode
[ 1283.050748][ T5535] br1: port 1(veth1) entered disabled state