[ 1871.681635][T17504] br1: port 1(veth1) entered blocking state
[ 1871.682074][T17504] br1: port 1(veth1) entered disabled state
[ 1871.682517][T17504] veth1: entered allmulticast mode
[ 1871.686204][T17504] veth1: entered promiscuous mode
[ 1871.793402][   T38] br1: port 1(veth1) entered blocking state
[ 1871.793841][   T38] br1: port 1(veth1) entered forwarding state
[ 1886.783763][T17603] br1: port 1(veth1) entered disabled state
[ 1886.885176][T17604] veth1: left allmulticast mode
[ 1886.885599][T17604] veth1: left promiscuous mode
[ 1886.886129][T17604] br1: port 1(veth1) entered disabled state