[ 1551.742460][ T4375] br1: port 1(veth1.100) entered blocking state
[ 1551.742750][ T4375] br1: port 1(veth1.100) entered disabled state
[ 1551.743025][ T4375] veth1.100: entered allmulticast mode
[ 1551.743191][ T4375] veth1: entered allmulticast mode
[ 1551.745285][ T4375] veth1.100: entered promiscuous mode
[ 1551.745664][ T4375] veth1: entered promiscuous mode
[ 1552.194659][ T4378] br1: port 1(veth1.100) entered blocking state
[ 1552.194941][ T4378] br1: port 1(veth1.100) entered forwarding state
[ 1553.165673][ T4389] br2: port 1(veth1.200) entered blocking state
[ 1553.165983][ T4389] br2: port 1(veth1.200) entered disabled state
[ 1553.166270][ T4389] veth1.200: entered allmulticast mode
[ 1553.168156][ T4389] veth1.200: entered promiscuous mode
[ 1553.634066][ T4392] br2: port 1(veth1.200) entered blocking state
[ 1553.634378][ T4392] br2: port 1(veth1.200) entered forwarding state
[ 1566.609385][ T4435] veth1.100: left allmulticast mode
[ 1566.609715][ T4435] veth1.100: left promiscuous mode
[ 1566.610453][ T4435] br1: port 1(veth1.100) entered disabled state
[ 1566.791015][ T4436] veth1.200: left allmulticast mode
[ 1566.791254][ T4436] veth1: left allmulticast mode
[ 1566.791621][ T4436] veth1.200: left promiscuous mode
[ 1566.791802][ T4436] veth1: left promiscuous mode
[ 1566.792293][ T4436] br2: port 1(veth1.200) entered disabled state
[ 1569.072527][ T4438] br2: port 1(veth1.200) entered blocking state
[ 1569.072865][ T4438] br2: port 1(veth1.200) entered disabled state
[ 1569.073153][ T4438] veth1.200: entered allmulticast mode
[ 1569.073336][ T4438] veth1: entered allmulticast mode
[ 1569.075259][ T4438] veth1.200: entered promiscuous mode
[ 1569.075507][ T4438] veth1: entered promiscuous mode
[ 1569.076525][ T4438] br2: port 1(veth1.200) entered blocking state
[ 1569.076789][ T4438] br2: port 1(veth1.200) entered forwarding state
[ 1569.223527][ T4439] br1: port 1(veth1.100) entered blocking state
[ 1569.223812][ T4439] br1: port 1(veth1.100) entered disabled state
[ 1569.224094][ T4439] veth1.100: entered allmulticast mode
[ 1569.225994][ T4439] veth1.100: entered promiscuous mode
[ 1569.227022][ T4439] br1: port 1(veth1.100) entered blocking state
[ 1569.227277][ T4439] br1: port 1(veth1.100) entered forwarding state
[ 1576.301559][ T4469] veth1.200: left allmulticast mode
[ 1576.301790][ T4469] veth1.200: left promiscuous mode
[ 1576.302281][ T4469] br2: port 1(veth1.200) entered disabled state
[ 1577.203742][ T4476] veth1.100: left allmulticast mode
[ 1577.204074][ T4476] veth1: left allmulticast mode
[ 1577.204388][ T4476] veth1.100: left promiscuous mode
[ 1577.204685][ T4476] veth1: left promiscuous mode
[ 1577.206613][ T4476] br1: port 1(veth1.100) entered disabled state