[  811.295068][ T4154] br1: port 1(veth1) entered blocking state
[  811.295437][ T4154] br1: port 1(veth1) entered disabled state
[  811.295706][ T4154] veth1: entered allmulticast mode
[  811.297568][ T4154] veth1: entered promiscuous mode
[  811.464903][ T1853] br1: port 1(veth1) entered blocking state
[  811.465177][ T1853] br1: port 1(veth1) entered forwarding state
[  828.753562][ T4253] br1: port 1(veth1) entered disabled state
[  828.926313][ T4254] veth1: left allmulticast mode
[  828.928399][ T4254] veth1: left promiscuous mode
[  828.928750][ T4254] br1: port 1(veth1) entered disabled state