[ 1831.764710][T17503] br1: port 1(veth1) entered blocking state
[ 1831.765306][T17503] br1: port 1(veth1) entered disabled state
[ 1831.765744][T17503] veth1: entered allmulticast mode
[ 1831.769245][T17503] veth1: entered promiscuous mode
[ 1831.879972][   T38] br1: port 1(veth1) entered blocking state
[ 1831.880474][   T38] br1: port 1(veth1) entered forwarding state
[ 1847.012745][T17602] br1: port 1(veth1) entered disabled state
[ 1847.159293][T17603] veth1: left allmulticast mode
[ 1847.159652][T17603] veth1: left promiscuous mode
[ 1847.160175][T17603] br1: port 1(veth1) entered disabled state