[  492.315099][ T3797] br0: port 1(veth1) entered blocking state
[  492.315310][ T3797] br0: port 1(veth1) entered disabled state
[  492.315497][ T3797] veth1: entered allmulticast mode
[  492.316921][ T3797] veth1: entered promiscuous mode
[  492.346904][ T3799] br0: port 2(veth2) entered blocking state
[  492.347127][ T3799] br0: port 2(veth2) entered disabled state
[  492.347405][ T3799] veth2: entered allmulticast mode
[  492.350486][ T3799] veth2: entered promiscuous mode
[  492.392295][ T3800] br0: port 3(veth4) entered blocking state
[  492.392662][ T3800] br0: port 3(veth4) entered disabled state
[  492.392973][ T3800] veth4: entered allmulticast mode
[  492.395458][ T3800] veth4: entered promiscuous mode
[  492.647279][   T39] br0: port 1(veth1) entered blocking state
[  492.647596][   T39] br0: port 1(veth1) entered forwarding state
[  492.680123][   T36] br0: port 2(veth2) entered blocking state
[  492.680364][   T36] br0: port 2(veth2) entered forwarding state
[  492.701357][   T36] br0: port 3(veth4) entered blocking state
[  492.701647][   T36] br0: port 3(veth4) entered forwarding state
[  506.615696][ T3872] veth3: entered promiscuous mode
[  507.883512][ T3881] veth3: left promiscuous mode
[  507.907088][ T3882] veth3: entered promiscuous mode
[  509.137801][ T3891] veth3: left promiscuous mode
[  509.217168][ T3899] br0: port 3(veth4) entered disabled state
[  509.245419][ T3900] br0: port 2(veth2) entered disabled state
[  509.274861][ T3901] br0: port 1(veth1) entered disabled state
[  509.312805][ T3902] veth4: left allmulticast mode
[  509.313034][ T3902] veth4: left promiscuous mode
[  509.313246][ T3902] br0: port 3(veth4) entered disabled state
[  509.314182][ T3902] veth2: left allmulticast mode
[  509.314317][ T3902] veth2: left promiscuous mode
[  509.314516][ T3902] br0: port 2(veth2) entered disabled state
[  509.315400][ T3902] veth1: left allmulticast mode
[  509.315531][ T3902] veth1: left promiscuous mode
[  509.315744][ T3902] br0: port 1(veth1) entered disabled state