[  755.569435][ T3663] br1: port 1(veth1) entered blocking state
[  755.569907][ T3663] br1: port 1(veth1) entered disabled state
[  755.570364][ T3663] veth1: entered allmulticast mode
[  755.573800][ T3663] veth1: entered promiscuous mode
[  755.717451][  T284] br1: port 1(veth1) entered blocking state
[  755.717892][  T284] br1: port 1(veth1) entered forwarding state
[  775.459900][ T3802] br1: port 1(veth1) entered disabled state
[  775.577789][ T3803] veth1: left allmulticast mode
[  775.578131][ T3803] veth1: left promiscuous mode
[  775.578616][ T3803] br1: port 1(veth1) entered disabled state