[  256.689861][ T2700] br0: port 1(veth1) entered blocking state
[  256.690188][ T2700] br0: port 1(veth1) entered disabled state
[  256.690471][ T2700] veth1: entered allmulticast mode
[  256.692385][ T2700] veth1: entered promiscuous mode
[  256.775480][ T2703] br0: port 2(veth3) entered blocking state
[  256.775806][ T2703] br0: port 2(veth3) entered disabled state
[  256.776134][ T2703] veth3: entered allmulticast mode
[  256.778523][ T2703] veth3: entered promiscuous mode
[  257.006881][   T41] br0: port 1(veth1) entered blocking state
[  257.007169][   T41] br0: port 1(veth1) entered forwarding state
[  257.167781][   T41] br0: port 2(veth3) entered blocking state
[  257.168098][   T41] br0: port 2(veth3) entered forwarding state
[  263.280520][ T2737] br0: port 2(veth3) entered disabled state
[  263.446320][ T2739] br0: port 1(veth1) entered disabled state
[  263.606339][ T2741] veth3: left allmulticast mode
[  263.606636][ T2741] veth3: left promiscuous mode
[  263.606937][ T2741] br0: port 2(veth3) entered disabled state
[  263.608563][ T2741] veth1: left allmulticast mode
[  263.608759][ T2741] veth1: left promiscuous mode
[  263.609058][ T2741] br0: port 1(veth1) entered disabled state