[ 1327.333858][ T8497] veth0: entered allmulticast mode
[ 1327.334538][ T8497] veth1: entered allmulticast mode
[ 1327.334943][ T8497] veth2: entered allmulticast mode
[ 1327.336908][ T8497] veth3: entered allmulticast mode
[ 1346.172803][ T8497] veth0: left allmulticast mode
[ 1346.173184][ T8497] veth1: left allmulticast mode
[ 1346.173447][ T8497] veth2: left allmulticast mode
[ 1346.173684][ T8497] veth3: left allmulticast mode