[ 1077.271998][ T4370] br1: port 1(veth1) entered blocking state
[ 1077.272211][ T4370] br1: port 1(veth1) entered disabled state
[ 1077.272393][ T4370] veth1: entered allmulticast mode
[ 1077.273862][ T4370] veth1: entered promiscuous mode
[ 1077.305741][   T37] br1: port 1(veth1) entered blocking state
[ 1077.305986][   T37] br1: port 1(veth1) entered forwarding state
[ 1091.522743][ T4514] br1: port 1(veth1) entered disabled state
[ 1091.549443][ T4515] veth1: left allmulticast mode
[ 1091.549637][ T4515] veth1: left promiscuous mode
[ 1091.550452][ T4515] br1: port 1(veth1) entered disabled state