[ 1643.775621][ T4814] br1: port 1(veth1) entered blocking state
[ 1643.775917][ T4814] br1: port 1(veth1) entered disabled state
[ 1643.776180][ T4814] veth1: entered allmulticast mode
[ 1643.778103][ T4814] veth1: entered promiscuous mode
[ 1643.982980][   T56] br1: port 1(veth1) entered blocking state
[ 1643.983352][   T56] br1: port 1(veth1) entered forwarding state
[ 1680.036501][ T4993] br1: port 1(veth1) entered disabled state
[ 1680.216527][ T4994] veth1: left allmulticast mode
[ 1680.216745][ T4994] veth1: left promiscuous mode
[ 1680.217072][ T4994] br1: port 1(veth1) entered disabled state