[ 1484.025811][ T7186] br1: port 1(veth1) entered blocking state
[ 1484.026123][ T7186] br1: port 1(veth1) entered disabled state
[ 1484.026390][ T7186] veth1: entered allmulticast mode
[ 1484.028399][ T7186] veth1: entered promiscuous mode
[ 1484.209840][    T7] br1: port 1(veth1) entered blocking state
[ 1484.210338][    T7] br1: port 1(veth1) entered forwarding state
[ 1504.482676][ T7261] br1: port 1(veth1) entered disabled state
[ 1504.618792][ T7262] veth1: left allmulticast mode
[ 1504.619014][ T7262] veth1: left promiscuous mode
[ 1504.619323][ T7262] br1: port 1(veth1) entered disabled state