[  681.003807][ T8485] br1: port 1(veth1) entered blocking state
[  681.004558][ T8485] br1: port 1(veth1) entered disabled state
[  681.010184][ T8485] veth1: entered allmulticast mode
[  681.011651][ T8485] veth1: entered promiscuous mode
[  681.038736][ T3937] br1: port 1(veth1) entered blocking state
[  681.038937][ T3937] br1: port 1(veth1) entered forwarding state
[  692.023777][ T8588] br1: port 1(veth1) entered disabled state
[  692.058585][ T8589] veth1: left allmulticast mode
[  692.058806][ T8589] veth1: left promiscuous mode
[  692.059059][ T8589] br1: port 1(veth1) entered disabled state