[ 1276.810109][ T4545] br1: port 1(veth1) entered blocking state
[ 1276.810458][ T4545] br1: port 1(veth1) entered disabled state
[ 1276.810746][ T4545] veth1: entered allmulticast mode
[ 1276.820790][ T4545] veth1: entered promiscuous mode
[ 1276.906167][   T37] br1: port 1(veth1) entered blocking state
[ 1276.906774][   T37] br1: port 1(veth1) entered forwarding state
[ 1276.982805][ T4547] br1: port 2(veth2) entered blocking state
[ 1276.983141][ T4547] br1: port 2(veth2) entered disabled state
[ 1276.983455][ T4547] veth2: entered allmulticast mode
[ 1276.986243][ T4547] veth2: entered promiscuous mode
[ 1277.069122][   T37] br1: port 2(veth2) entered blocking state
[ 1277.069458][   T37] br1: port 2(veth2) entered forwarding state
[ 1304.720283][ T4904] br1: port 2(veth2) entered disabled state
[ 1304.799731][ T4905] veth2: left allmulticast mode
[ 1304.800032][ T4905] veth2: left promiscuous mode
[ 1304.800448][ T4905] br1: port 2(veth2) entered disabled state
[ 1304.897517][ T4906] br1: port 1(veth1) entered disabled state
[ 1304.976611][ T4907] veth1: left allmulticast mode
[ 1304.976895][ T4907] veth1: left promiscuous mode
[ 1304.977231][ T4907] br1: port 1(veth1) entered disabled state