[ 1580.648437][ T6116] br1: port 1(veth1) entered blocking state
[ 1580.648867][ T6116] br1: port 1(veth1) entered disabled state
[ 1580.660137][ T6116] veth1: entered allmulticast mode
[ 1580.664438][ T6116] veth1: entered promiscuous mode
[ 1580.778519][  T374] br1: port 1(veth1) entered blocking state
[ 1580.778943][  T374] br1: port 1(veth1) entered forwarding state
[ 1599.913055][ T6255] br1: port 1(veth1) entered disabled state
[ 1600.045396][ T6256] veth1: left allmulticast mode
[ 1600.045845][ T6256] veth1: left promiscuous mode
[ 1600.046332][ T6256] br1: port 1(veth1) entered disabled state