[ 1600.495339][ T6129] br1: port 1(veth1) entered blocking state
[ 1600.495769][ T6129] br1: port 1(veth1) entered disabled state
[ 1600.496195][ T6129] veth1: entered allmulticast mode
[ 1600.499617][ T6129] veth1: entered promiscuous mode
[ 1600.606061][  T343] br1: port 1(veth1) entered blocking state
[ 1600.606585][  T343] br1: port 1(veth1) entered forwarding state
[ 1633.625326][ T6308] br1: port 1(veth1) entered disabled state
[ 1633.738580][ T6309] veth1: left allmulticast mode
[ 1633.738941][ T6309] veth1: left promiscuous mode
[ 1633.739451][ T6309] br1: port 1(veth1) entered disabled state