[ 1637.276764][ T8171] br1: port 1(veth1) entered blocking state
[ 1637.277143][ T8171] br1: port 1(veth1) entered disabled state
[ 1637.277518][ T8171] veth1: entered allmulticast mode
[ 1637.280659][ T8171] veth1: entered promiscuous mode
[ 1637.456572][   T64] br1: port 1(veth1) entered blocking state
[ 1637.456972][   T64] br1: port 1(veth1) entered forwarding state
[ 1657.716631][ T8246] br1: port 1(veth1) entered disabled state
[ 1657.885329][ T8247] veth1: left allmulticast mode
[ 1657.885765][ T8247] veth1: left promiscuous mode
[ 1657.886233][ T8247] br1: port 1(veth1) entered disabled state