[ 1628.495539][ T7761] br1: port 1(veth1) entered blocking state
[ 1628.495801][ T7761] br1: port 1(veth1) entered disabled state
[ 1628.496076][ T7761] veth1: entered allmulticast mode
[ 1628.497995][ T7761] veth1: entered promiscuous mode
[ 1628.660967][ T2901] br1: port 1(veth1) entered blocking state
[ 1628.661342][ T2901] br1: port 1(veth1) entered forwarding state
[ 1644.451099][ T7820] br1: port 1(veth1) entered disabled state
[ 1644.601977][ T7822] veth1: left allmulticast mode
[ 1644.602197][ T7822] veth1: left promiscuous mode
[ 1644.602520][ T7822] br1: port 1(veth1) entered disabled state