[  524.324761][ T6335] br1: port 1(veth1) entered blocking state
[  524.324982][ T6335] br1: port 1(veth1) entered disabled state
[  524.325173][ T6335] veth1: entered allmulticast mode
[  524.326593][ T6335] veth1: entered promiscuous mode
[  524.351769][ T2019] br1: port 1(veth1) entered blocking state
[  524.352000][ T2019] br1: port 1(veth1) entered forwarding state
[  551.170055][ T6518] br1: port 1(veth1) entered disabled state
[  551.199744][ T6519] veth1: left allmulticast mode
[  551.199902][ T6519] veth1: left promiscuous mode
[  551.200715][ T6519] br1: port 1(veth1) entered disabled state