[  700.173489][ T6988] br1: port 1(veth1) entered blocking state
[  700.173722][ T6988] br1: port 1(veth1) entered disabled state
[  700.173944][ T6988] veth1: entered allmulticast mode
[  700.175430][ T6988] veth1: entered promiscuous mode
[  700.226827][ T6991] br1: port 2(veth2) entered blocking state
[  700.227067][ T6991] br1: port 2(veth2) entered disabled state
[  700.227317][ T6991] veth2: entered allmulticast mode
[  700.229512][ T6991] veth2: entered promiscuous mode
[  700.287074][ T6993] br1: port 2(veth2) entered blocking state
[  700.287283][ T6993] br1: port 2(veth2) entered forwarding state
[  700.287618][ T6993] br1: port 1(veth1) entered blocking state
[  700.287792][ T6993] br1: port 1(veth1) entered forwarding state
[  710.957787][ T7306] br1: port 2(veth2) entered disabled state
[  710.958283][ T7306] br1: port 1(veth1) entered disabled state
[  711.015505][ T7308] veth2: left allmulticast mode
[  711.015727][ T7308] veth2: left promiscuous mode
[  711.016021][ T7308] br1: port 2(veth2) entered disabled state
[  711.068978][ T7310] veth1: left allmulticast mode
[  711.069159][ T7310] veth1: left promiscuous mode
[  711.069399][ T7310] br1: port 1(veth1) entered disabled state