[  492.323586][ T6539] br1: port 1(veth1.100) entered blocking state
[  492.323790][ T6539] br1: port 1(veth1.100) entered disabled state
[  492.323971][ T6539] veth1.100: entered allmulticast mode
[  492.324543][ T6539] veth1: entered allmulticast mode
[  492.326004][ T6539] veth1.100: entered promiscuous mode
[  492.326159][ T6539] veth1: entered promiscuous mode
[  492.429723][ T6542] br1: port 1(veth1.100) entered blocking state
[  492.430092][ T6542] br1: port 1(veth1.100) entered forwarding state
[  492.645893][ T6554] br2: port 1(veth1.200) entered blocking state
[  492.646827][ T6554] br2: port 1(veth1.200) entered disabled state
[  492.647175][ T6554] veth1.200: entered allmulticast mode
[  492.649662][ T6554] veth1.200: entered promiscuous mode
[  492.747655][ T6557] br2: port 1(veth1.200) entered blocking state
[  492.747870][ T6557] br2: port 1(veth1.200) entered forwarding state
[  502.384792][ T6622] veth1.100: left allmulticast mode
[  502.385064][ T6622] veth1.100: left promiscuous mode
[  502.385567][ T6622] br1: port 1(veth1.100) entered disabled state
[  502.422456][ T6623] veth1.200: left allmulticast mode
[  502.422619][ T6623] veth1: left allmulticast mode
[  502.422789][ T6623] veth1.200: left promiscuous mode
[  502.422924][ T6623] veth1: left promiscuous mode
[  502.423275][ T6623] br2: port 1(veth1.200) entered disabled state
[  504.456923][ T6625] br2: port 1(veth1.200) entered blocking state
[  504.457142][ T6625] br2: port 1(veth1.200) entered disabled state
[  504.457334][ T6625] veth1.200: entered allmulticast mode
[  504.457486][ T6625] veth1: entered allmulticast mode
[  504.459888][ T6625] veth1.200: entered promiscuous mode
[  504.460040][ T6625] veth1: entered promiscuous mode
[  504.460569][ T6625] br2: port 1(veth1.200) entered blocking state
[  504.460742][ T6625] br2: port 1(veth1.200) entered forwarding state
[  504.484629][ T6626] br1: port 1(veth1.100) entered blocking state
[  504.484816][ T6626] br1: port 1(veth1.100) entered disabled state
[  504.485000][ T6626] veth1.100: entered allmulticast mode
[  504.486444][ T6626] veth1.100: entered promiscuous mode
[  504.486952][ T6626] br1: port 1(veth1.100) entered blocking state
[  504.487128][ T6626] br1: port 1(veth1.100) entered forwarding state
[  508.941074][ T6678] veth1.200: left allmulticast mode
[  508.941286][ T6678] veth1.200: left promiscuous mode
[  508.941642][ T6678] br2: port 1(veth1.200) entered disabled state
[  509.124720][ T6686] veth1.100: left allmulticast mode
[  509.124890][ T6686] veth1: left allmulticast mode
[  509.125064][ T6686] veth1.100: left promiscuous mode
[  509.125722][ T6686] veth1: left promiscuous mode
[  509.126484][ T6686] br1: port 1(veth1.100) entered disabled state