[ 1212.172413][ T6733] veth0: entered allmulticast mode
[ 1212.173403][ T6733] veth1: entered allmulticast mode
[ 1212.173947][ T6733] veth2: entered allmulticast mode
[ 1212.174475][ T6733] veth3: entered allmulticast mode
[ 1235.995576][ T6733] veth0: left allmulticast mode
[ 1235.996058][ T6733] veth1: left allmulticast mode
[ 1235.996456][ T6733] veth2: left allmulticast mode
[ 1235.996863][ T6733] veth3: left allmulticast mode