[ 1214.025387][ T6886] br1: port 1(veth1) entered blocking state
[ 1214.025725][ T6886] br1: port 1(veth1) entered disabled state
[ 1214.026054][ T6886] veth1: entered allmulticast mode
[ 1214.028730][ T6886] veth1: entered promiscuous mode
[ 1214.063719][   T37] br1: port 1(veth1) entered blocking state
[ 1214.063981][   T37] br1: port 1(veth1) entered forwarding state
[ 1225.439889][ T6985] br1: port 1(veth1) entered disabled state
[ 1225.462431][ T6986] veth1: left allmulticast mode
[ 1225.462638][ T6986] veth1: left promiscuous mode
[ 1225.463694][ T6986] br1: port 1(veth1) entered disabled state