[ 1275.467795][ T4551] br1: port 1(veth1) entered blocking state
[ 1275.468150][ T4551] br1: port 1(veth1) entered disabled state
[ 1275.468467][ T4551] veth1: entered allmulticast mode
[ 1275.470420][ T4551] veth1: entered promiscuous mode
[ 1275.556010][   T56] br1: port 1(veth1) entered blocking state
[ 1275.556507][   T56] br1: port 1(veth1) entered forwarding state
[ 1275.665682][ T4553] br1: port 2(veth2) entered blocking state
[ 1275.666163][ T4553] br1: port 2(veth2) entered disabled state
[ 1275.666562][ T4553] veth2: entered allmulticast mode
[ 1275.670827][ T4553] veth2: entered promiscuous mode
[ 1275.762848][   T56] br1: port 2(veth2) entered blocking state
[ 1275.763174][   T56] br1: port 2(veth2) entered forwarding state
[ 1303.537922][ T4911] br1: port 2(veth2) entered disabled state
[ 1303.616238][ T4912] veth2: left allmulticast mode
[ 1303.616528][ T4912] veth2: left promiscuous mode
[ 1303.616894][ T4912] br1: port 2(veth2) entered disabled state
[ 1303.699310][ T4913] br1: port 1(veth1) entered disabled state
[ 1303.782893][ T4914] veth1: left allmulticast mode
[ 1303.783170][ T4914] veth1: left promiscuous mode
[ 1303.783495][ T4914] br1: port 1(veth1) entered disabled state