[ 1397.149699][ T6663] br1: port 1(veth1) entered blocking state
[ 1397.149973][ T6663] br1: port 1(veth1) entered disabled state
[ 1397.150230][ T6663] veth1: entered allmulticast mode
[ 1397.152236][ T6663] veth1: entered promiscuous mode
[ 1397.305129][   T52] br1: port 1(veth1) entered blocking state
[ 1397.305380][   T52] br1: port 1(veth1) entered forwarding state
[ 1431.723976][ T6754] br1: port 1(veth1) entered disabled state
[ 1431.885739][ T6755] veth1: left allmulticast mode
[ 1431.885970][ T6755] veth1: left promiscuous mode
[ 1431.886277][ T6755] br1: port 1(veth1) entered disabled state