[ 1125.009416][ T8299] br1: port 1(veth1) entered blocking state
[ 1125.009714][ T8299] br1: port 1(veth1) entered disabled state
[ 1125.009998][ T8299] veth1: entered allmulticast mode
[ 1125.012526][ T8299] veth1: entered promiscuous mode
[ 1125.127792][    T7] br1: port 1(veth1) entered blocking state
[ 1125.128033][    T7] br1: port 1(veth1) entered forwarding state
[ 1125.266983][ T8301] br1: port 2(veth2) entered blocking state
[ 1125.267261][ T8301] br1: port 2(veth2) entered disabled state
[ 1125.267503][ T8301] veth2: entered allmulticast mode
[ 1125.269325][ T8301] veth2: entered promiscuous mode
[ 1125.394727][   T50] br1: port 2(veth2) entered blocking state
[ 1125.395087][   T50] br1: port 2(veth2) entered forwarding state
[ 1172.194804][ T8520] br1: port 1(veth1) entered disabled state
[ 1172.315615][ T8522] br1: port 2(veth2) entered disabled state
[ 1172.434960][ T8523] veth2: left allmulticast mode
[ 1172.435208][ T8523] veth2: left promiscuous mode
[ 1172.435568][ T8523] br1: port 2(veth2) entered disabled state
[ 1172.437157][ T8523] veth1: left allmulticast mode
[ 1172.437384][ T8523] veth1: left promiscuous mode
[ 1172.437699][ T8523] br1: port 1(veth1) entered disabled state