[ 1226.251872][ T7822] veth0: entered allmulticast mode
[ 1226.252223][ T7822] veth1: entered allmulticast mode
[ 1226.252461][ T7822] veth2: entered allmulticast mode
[ 1226.252697][ T7822] veth3: entered allmulticast mode
[ 1237.423632][ T7822] veth0: left allmulticast mode
[ 1237.424010][ T7822] veth1: left allmulticast mode
[ 1237.424316][ T7822] veth2: left allmulticast mode
[ 1237.424611][ T7822] veth3: left allmulticast mode