[ 1539.243488][ T9912] br1: port 1(veth1) entered blocking state
[ 1539.243736][ T9912] br1: port 1(veth1) entered disabled state
[ 1539.243990][ T9912] veth1: entered allmulticast mode
[ 1539.245920][ T9912] veth1: entered promiscuous mode
[ 1539.394985][ T9788] br1: port 1(veth1) entered blocking state
[ 1539.395262][ T9788] br1: port 1(veth1) entered forwarding state
[ 1554.966106][ T9971] br1: port 1(veth1) entered disabled state
[ 1555.136806][ T9972] veth1: left allmulticast mode
[ 1555.137032][ T9972] veth1: left promiscuous mode
[ 1555.137328][ T9972] br1: port 1(veth1) entered disabled state