[   19.071520][  T408] br1: port 1(veth1) entered blocking state
[   19.071746][  T408] br1: port 1(veth1) entered disabled state
[   19.071949][  T408] veth1: entered allmulticast mode
[   19.073449][  T408] veth1: entered promiscuous mode
[   19.168518][  T249] br1: port 1(veth1) entered blocking state
[   19.168778][  T249] br1: port 1(veth1) entered forwarding state
[   19.215426][  T421] br1: port 2(veth2) entered blocking state
[   19.215642][  T421] br1: port 2(veth2) entered disabled state
[   19.215830][  T421] veth2: entered allmulticast mode
[   19.218599][  T421] veth2: entered promiscuous mode
[   19.298441][  T249] br1: port 2(veth2) entered blocking state
[   19.298700][  T249] br1: port 2(veth2) entered forwarding state
[   37.197238][  T790] br1: port 2(veth2) entered disabled state
[   37.223644][  T792] veth2: left allmulticast mode
[   37.223813][  T792] veth2: left promiscuous mode
[   37.224050][  T792] br1: port 2(veth2) entered disabled state
[   37.256738][  T794] br1: port 1(veth1) entered disabled state
[   37.286467][  T796] veth1: left allmulticast mode
[   37.286655][  T796] veth1: left promiscuous mode
[   37.286889][  T796] br1: port 1(veth1) entered disabled state