[  641.782711][ T4154] br1: port 1(veth1) entered blocking state
[  641.782939][ T4154] br1: port 1(veth1) entered disabled state
[  641.783204][ T4154] veth1: entered allmulticast mode
[  641.792903][ T4154] veth1: entered promiscuous mode
[  641.832637][ T1998] br1: port 1(veth1) entered blocking state
[  641.832844][ T1998] br1: port 1(veth1) entered forwarding state
[  641.862520][ T4157] br1: port 2(veth2) entered blocking state
[  641.862720][ T4157] br1: port 2(veth2) entered disabled state
[  641.862916][ T4157] veth2: entered allmulticast mode
[  641.864399][ T4157] veth2: entered promiscuous mode
[  641.890025][ T1998] br1: port 2(veth2) entered blocking state
[  641.890223][ T1998] br1: port 2(veth2) entered forwarding state
[  656.312251][ T4514] br1: port 2(veth2) entered disabled state
[  656.338593][ T4515] veth2: left allmulticast mode
[  656.338771][ T4515] veth2: left promiscuous mode
[  656.340513][ T4515] br1: port 2(veth2) entered disabled state
[  656.368599][ T4516] br1: port 1(veth1) entered disabled state
[  656.386180][ T4517] veth1: left allmulticast mode
[  656.386377][ T4517] veth1: left promiscuous mode
[  656.386674][ T4517] br1: port 1(veth1) entered disabled state