[ 1300.017496][ T9699] br1: port 1(veth1) entered blocking state
[ 1300.017777][ T9699] br1: port 1(veth1) entered disabled state
[ 1300.018057][ T9699] veth1: entered allmulticast mode
[ 1300.019894][ T9699] veth1: entered promiscuous mode
[ 1300.145846][    T7] br1: port 1(veth1) entered blocking state
[ 1300.146089][    T7] br1: port 1(veth1) entered forwarding state
[ 1300.257144][ T9702] br1: port 2(veth2) entered blocking state
[ 1300.257428][ T9702] br1: port 2(veth2) entered disabled state
[ 1300.257677][ T9702] veth2: entered allmulticast mode
[ 1300.259888][ T9702] veth2: entered promiscuous mode
[ 1300.379721][   T49] br1: port 2(veth2) entered blocking state
[ 1300.380045][   T49] br1: port 2(veth2) entered forwarding state
[ 1319.658566][ T9853] br1: port 2(veth2) entered disabled state
[ 1319.774785][ T9854] veth2: left allmulticast mode
[ 1319.775059][ T9854] veth2: left promiscuous mode
[ 1319.775365][ T9854] br1: port 2(veth2) entered disabled state
[ 1319.909920][ T9855] br1: port 1(veth1) entered disabled state
[ 1320.023530][ T9856] veth1: left allmulticast mode
[ 1320.023820][ T9856] veth1: left promiscuous mode
[ 1320.024134][ T9856] br1: port 1(veth1) entered disabled state