[ 1757.623308][T16512] br1: port 1(veth1) entered blocking state
[ 1757.623753][T16512] br1: port 1(veth1) entered disabled state
[ 1757.624163][T16512] veth1: entered allmulticast mode
[ 1757.628269][T16512] veth1: entered promiscuous mode
[ 1757.735780][   T37] br1: port 1(veth1) entered blocking state
[ 1757.736270][   T37] br1: port 1(veth1) entered forwarding state
[ 1772.249877][T16611] br1: port 1(veth1) entered disabled state
[ 1772.346824][T16612] veth1: left allmulticast mode
[ 1772.347202][T16612] veth1: left promiscuous mode
[ 1772.347719][T16612] br1: port 1(veth1) entered disabled state