[ 1883.039880][T16513] br1: port 1(veth1) entered blocking state
[ 1883.040332][T16513] br1: port 1(veth1) entered disabled state
[ 1883.040766][T16513] veth1: entered allmulticast mode
[ 1883.044176][T16513] veth1: entered promiscuous mode
[ 1883.158016][   T37] br1: port 1(veth1) entered blocking state
[ 1883.158531][   T37] br1: port 1(veth1) entered forwarding state
[ 1898.228131][T16613] br1: port 1(veth1) entered disabled state
[ 1898.339694][T16614] veth1: left allmulticast mode
[ 1898.340054][T16614] veth1: left promiscuous mode
[ 1898.340550][T16614] br1: port 1(veth1) entered disabled state