[ 1552.707675][ T4537] br1: port 1(veth1.100) entered blocking state
[ 1552.707959][ T4537] br1: port 1(veth1.100) entered disabled state
[ 1552.708227][ T4537] veth1.100: entered allmulticast mode
[ 1552.708410][ T4537] veth1: entered allmulticast mode
[ 1552.710294][ T4537] veth1.100: entered promiscuous mode
[ 1552.711432][ T4537] veth1: entered promiscuous mode
[ 1553.218264][ T4540] br1: port 1(veth1.100) entered blocking state
[ 1553.218589][ T4540] br1: port 1(veth1.100) entered forwarding state
[ 1554.191542][ T4551] br2: port 1(veth1.200) entered blocking state
[ 1554.191832][ T4551] br2: port 1(veth1.200) entered disabled state
[ 1554.192088][ T4551] veth1.200: entered allmulticast mode
[ 1554.194019][ T4551] veth1.200: entered promiscuous mode
[ 1554.655926][ T4554] br2: port 1(veth1.200) entered blocking state
[ 1554.656247][ T4554] br2: port 1(veth1.200) entered forwarding state
[ 1567.750149][ T4597] veth1.100: left allmulticast mode
[ 1567.750387][ T4597] veth1.100: left promiscuous mode
[ 1567.750890][ T4597] br1: port 1(veth1.100) entered disabled state
[ 1567.905081][ T4598] veth1.200: left allmulticast mode
[ 1567.905301][ T4598] veth1: left allmulticast mode
[ 1567.905511][ T4598] veth1.200: left promiscuous mode
[ 1567.905700][ T4598] veth1: left promiscuous mode
[ 1567.906195][ T4598] br2: port 1(veth1.200) entered disabled state
[ 1570.204172][ T4600] br2: port 1(veth1.200) entered blocking state
[ 1570.204442][ T4600] br2: port 1(veth1.200) entered disabled state
[ 1570.204697][ T4600] veth1.200: entered allmulticast mode
[ 1570.204859][ T4600] veth1: entered allmulticast mode
[ 1570.206714][ T4600] veth1.200: entered promiscuous mode
[ 1570.206887][ T4600] veth1: entered promiscuous mode
[ 1570.207844][ T4600] br2: port 1(veth1.200) entered blocking state
[ 1570.208064][ T4600] br2: port 1(veth1.200) entered forwarding state
[ 1570.353189][ T4601] br1: port 1(veth1.100) entered blocking state
[ 1570.353526][ T4601] br1: port 1(veth1.100) entered disabled state
[ 1570.353827][ T4601] veth1.100: entered allmulticast mode
[ 1570.355712][ T4601] veth1.100: entered promiscuous mode
[ 1570.356756][ T4601] br1: port 1(veth1.100) entered blocking state
[ 1570.357032][ T4601] br1: port 1(veth1.100) entered forwarding state
[ 1577.286664][ T4631] veth1.200: left allmulticast mode
[ 1577.286894][ T4631] veth1.200: left promiscuous mode
[ 1577.287439][ T4631] br2: port 1(veth1.200) entered disabled state
[ 1578.180370][ T4638] veth1.100: left allmulticast mode
[ 1578.180602][ T4638] veth1: left allmulticast mode
[ 1578.180787][ T4638] veth1.100: left promiscuous mode
[ 1578.180954][ T4638] veth1: left promiscuous mode
[ 1578.181455][ T4638] br1: port 1(veth1.100) entered disabled state