[ 1748.523324][T21368] br0: port 1(veth0) entered blocking state
[ 1748.523651][T21368] br0: port 1(veth0) entered disabled state
[ 1748.523962][T21368] veth0: entered allmulticast mode
[ 1748.525902][T21368] veth0: entered promiscuous mode
[ 1748.621608][T21369] br0: port 2(veth1) entered blocking state
[ 1748.621954][T21369] br0: port 2(veth1) entered disabled state
[ 1748.622288][T21369] veth1: entered allmulticast mode
[ 1748.624187][T21369] veth1: entered promiscuous mode
[ 1748.890170][T20963] br0: port 1(veth0) entered blocking state
[ 1748.890446][T20963] br0: port 1(veth0) entered forwarding state
[ 1748.988685][   T40] br0: port 2(veth1) entered blocking state
[ 1748.989030][   T40] br0: port 2(veth1) entered forwarding state
[ 1752.897048][   T68] veth1: left allmulticast mode
[ 1752.897284][   T68] veth1: left promiscuous mode
[ 1752.897639][   T68] br0: port 2(veth1) entered disabled state
[ 1752.899576][   T68] veth0: left allmulticast mode
[ 1752.899804][   T68] veth0: left promiscuous mode
[ 1752.900152][   T68] br0: port 1(veth0) entered disabled state